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OpenClaw Skills & Use Case Index

ClawIndex is an ecosystem-driven index of OpenClaw skills and real-world use cases.

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Skills with output: PNG image files

Browse skills that produce this output.

  • plantuml - Generate and convert PlantUML diagrams
    plantumldiagram-generationumlarchitecture-visualization

    ★ 47 · Updated 2026-09-24

    Generate PlantUML diagrams from text descriptions or source code, validate syntax, and convert diagrams and markdown files into PNG or SVG images.

    ⚙ Create diagrams from text descriptions⚙ Convert source code to architecture diagrams⚙ Convert puml files to images
  • drawbridge - Generate hand-drawn style Excalidraw diagrams
    excalidrawdiagramsvisualizationflowchart

    ★ 73 · Updated 2026-09-20

    Drawbridge generates Excalidraw diagrams and renders them to PNG or SVG files or pushes them to a live canvas via HTTP API.

    ⚙ Generate Excalidraw JSON diagrams⚙ Push elements to live canvas⚙ Render diagrams to PNG SVG
  • canvas-cli - Command-line 2D image generation tool
    canvas-cliimage-generationcommand-line-tool2d-graphics

    ★ 60 · Updated 2026-09-20

    Generates 2D images or Base64 Data URLs from text script instructions, and supports cropping, scaling, and redrawing PNG images.

    ⚙ Render 2D graphics from script⚙ Output PNG image files⚙ Output Base64 Data URLs
  • text-to-3d-asset - Generate 3D Assets from Text or Photos
    3d-generationtext-to-3dimage-to-3dunreal-engine

    ★ 145 · Updated 2026-09-20

    Generates textured 3D models from text prompts or photos using local Fooocus and Hunyuan3D-2 services for Unreal Engine.

    ⚙ Generate images from text prompts⚙ Convert images to textured 3D models⚙ Convert GLB files to FBX format
  • cyber-persona - CyberPersona Telegram Roleplay System
    cyberpersonaroleplayttstelegram

    ★ 85 · Updated 2026-09-17

    Run CyberPersona roleplay mode with persistent character state, voice, image, and sticker delivery on Telegram.

    ⚙ Start roleplay session⚙ Update persistent character state⚙ Deliver TTS voice messages
  • image-creator - Render HTML/CSS into images using Playwright
    designautomationimagesplaywright

    ★ 0 · Updated 2026-09-17

    Renders self-contained HTML and CSS content into production-ready PNG images using Playwright in a headless browser.

    ⚙ Render HTML to PNG⚙ Batch render slides⚙ Resize viewport dimensions
  • nano-banana-pro - Nano Banana Pro Image Generation & Editing
    image generationimage editinggeminitext-to-image

    ★ 1 · Updated 2026-09-16

    Generates and edits images using Gemini 3 Pro Image API with text-to-image, image-to-image, and resolution choices.

    ⚙ Generate images from text prompts⚙ Edit existing images with inputs⚙ Set output image resolution
  • py-plotting - Python Data Visualization with Plotly and matplotlib
    pythondata-visualizationplotlymatplotlib

    ★ 0 · Updated 2026-09-13

    Creates interactive and static data visualizations in Python using Plotly and matplotlib.

    ⚙ Create interactive plots with Plotly⚙ Create static figures with matplotlib⚙ Export charts to HTML format
  • pdf-processing-openai - Comprehensive PDF reading, creation and visual quality control toolkit
    PDFDocument ProcessingReport GenerationQuality Control

    ★ 650 · Updated 2026-02-23

    Toolkit for comprehensive PDF reading and creation with visual quality control

    ⚙ Read PDF content⚙ Extract PDF content⚙ Create PDF documents
  • document-illustrator - AI Document Illustrator for Professional Content Images
    AI generationimage creationdocument processingillustration

    ★ 0 · Updated 2026-02-18

    Analyzes document content and generates professional illustrations using AI

    ⚙ read document content⚙ analyze document themes⚙ summarize key points
  • mermaid-display - Render Mermaid diagrams as visual images
    diagramvisualizationmermaidarchitecture

    ★ 2 · Updated 2026-02-17

    Renders Mermaid syntax diagrams to PNG or SVG images

    ⚙ Generate Mermaid code⚙ Save to temporary files⚙ Render diagrams to images
  • carousel-generator - Instagram Carousel Generator for Branded Slides
    instagramcarouselimage-generationbranding

    ★ 5 · Updated 2026-02-15

    Creates branded 1080x1080px Instagram carousel slides from text/markdown input

    ⚙ generate Instagram carousel slides⚙ apply brand colors and typography⚙ add consistent footer with handles
  • capture-all-pages - Capture All Pages for Translation Verification
    screenshottranslationverificationautomation

    ★ 18 · Updated 2026-02-15

    Capture screenshots of all manual pages at high resolution for translation verification.

    ⚙ capture screenshots⚙ create output directory⚙ save PNG files